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High Energy, Nuclear, Particle Physics Forum

Join expert discussion on High Energy, Nuclear, Particle Physics. Properties, relationships, and interactions of subatomic particles. Experimental and theoretical physics of nuclei and elementary particles.

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Heard from a particle physics lecture

Dec 14, 2005 · Replies 10 · Dec 19, 2005

Replies: 10

Views: 3K

Pions and Quarks: The Mystery of the Neutral Pion

Dec 15, 2005 · Replies 8 · Dec 19, 2005

Replies: 8

Views: 5K

Pair Production from Gamma Rays

Dec 16, 2005 · Replies 5 · Dec 19, 2005

Replies: 5

Views: 6K

Cobalt 60 and parity violation

Dec 18, 2005 · Replies 1 · Dec 18, 2005

Replies: 1

Views: 6K

Things that's accepted but has not been prooved yet

Nov 18, 2005 · Replies 22 · Dec 14, 2005

Replies: 22

Views: 5K

The Electron - Size of Magnetic field vs Size of Electric field

Dec 13, 2005 · Replies 5 · Dec 13, 2005

Replies: 5

Views: 9K

Beta Decay Queries: Answers & Explanations

Dec 9, 2005 · Replies 19 · Dec 12, 2005

Replies: 19

Views: 4K

Help with vacuums and particles

Dec 10, 2005 · Replies 5 · Dec 12, 2005

Replies: 5

Views: 2K

Quark composition of nucleons : dimensionality ?

Dec 8, 2005 · Replies 4 · Dec 11, 2005

Replies: 4

Views: 4K

Congrats Alejandro (hep-ph posting)

Nov 14, 2005 · Replies 6 · Dec 9, 2005

Replies: 6

Views: 3K

Just wondering, why are some atoms radioactive and others not?

Oct 21, 2005 · Replies 6 · Dec 9, 2005

Replies: 6

Views: 4K

Can the nucleus of an atom have an overall “neutral charge”

Nov 20, 2005 · Replies 8 · Dec 9, 2005

Replies: 8

Views: 3K

Strange way of visualising particle interactions

Dec 7, 2005 · Replies 1 · Dec 8, 2005

Replies: 1

Views: 2K

Is the Electromagnetic Interaction Affected by Photon Position During Lifetime?

Oct 15, 2005 · Replies 14 · Dec 2, 2005

Replies: 14

Views: 4K

A Geometric Approach to the Standard Model, Greg Trayling

Nov 30, 2005 · Replies 0 · Nov 30, 2005

Replies: 0

Views: 5K

Neutron-Electron and Neutron-Positron Interactions: Is There a Difference?

Nov 28, 2005 · Replies 4 · Nov 29, 2005

Replies: 4

Views: 5K

Particle Accelerators and a 22 caliber bullet.

Nov 24, 2005 · Replies 10 · Nov 27, 2005

Replies: 10

Views: 5K

Do vacuum fluctuations contribute to vacuum polarization

Nov 20, 2005 · Replies 2 · Nov 20, 2005

Replies: 2

Views: 6K

Can Baez's new paper explain SM gauge in higher dimensions?

Nov 16, 2005 · Replies 7 · Nov 18, 2005

Replies: 7

Views: 4K

Do colliders observe mass first-hand?

Nov 10, 2005 · Replies 6 · Nov 16, 2005

Replies: 6

Views: 3K

Does Weak Nuclear Force Run Radiation?

Nov 16, 2005 · Replies 1 · Nov 16, 2005

Replies: 1

Views: 2K

Significance of isospin and hypercharge

Oct 1, 2005 · Replies 11 · Nov 14, 2005

Replies: 11

Views: 9K

Learn QCD & QED: What you need know

Nov 4, 2005 · Replies 9 · Nov 12, 2005

Replies: 9

Views: 5K

A Bose-Einstein condensate of alpha particles

Nov 8, 2005 · Replies 23 · Nov 12, 2005

Replies: 23

Views: 5K

Understanding Particle Spin and Dimensional Restrictions

Nov 3, 2005 · Replies 6 · Nov 9, 2005

Replies: 6

Views: 5K

Why not more fusion with a net release of energy?

Nov 7, 2005 · Replies 5 · Nov 7, 2005

Replies: 5

Views: 4K

Need Assistance with "QCD and Resonance Physics"

Oct 31, 2005 · Replies 2 · Nov 4, 2005

Replies: 2

Views: 2K

Could Dark Matter Influence Nucleus Decay Beyond Spontaneity?

Nov 2, 2005 · Replies 2 · Nov 2, 2005

Replies: 2

Views: 4K

Hadley article on parity: physics/0406118

Oct 2, 2005 · Replies 7 · Nov 2, 2005

Replies: 7

Views: 3K

Nuclear reaction energy transfer

Oct 31, 2005 · Replies 1 · Nov 1, 2005

Replies: 1

Views: 10K

Is the Concept of a Positron Traveling Backwards in Time Still Accepted in QED?

Oct 29, 2005 · Replies 6 · Oct 31, 2005

Replies: 6

Views: 3K

Pseudo Real Group if anomaly free

Oct 25, 2005 · Replies 4 · Oct 30, 2005

Replies: 4

Views: 3K

View From Electron: What Would You See?

Oct 24, 2005 · Replies 25 · Oct 30, 2005

Replies: 25

Views: 4K

Radio activity lab suggestions

Oct 27, 2005 · Replies 1 · Oct 30, 2005

Replies: 1

Views: 2K

Experimental methods for measuring the size of nuclei

Oct 23, 2005 · Replies 1 · Oct 30, 2005

Replies: 1

Views: 5K

Managing Nuclear Waste: Solutions and Potential Risks in Fusion Power Plants

Oct 29, 2005 · Replies 2 · Oct 29, 2005

Replies: 2

Views: 4K

What Triggers Electroweak Symmetry Breaking in the Standard Model?

Oct 2, 2005 · Replies 4 · Oct 28, 2005

Replies: 4

Views: 5K

Are gravitons virtual or real.

Oct 26, 2005 · Replies 1 · Oct 27, 2005

Replies: 1

Views: 3K

Was Millikan's Oildrop Experiment Ethically Sound?

Oct 26, 2005 · Replies 1 · Oct 26, 2005

Replies: 1

Views: 3K

Anomaly Cancellation for GUTS: Beginner's Questions

Oct 22, 2005 · Replies 2 · Oct 25, 2005

Replies: 2

Views: 5K

Quantum Mechanics: Neutron/Proton Exchange?

Oct 23, 2005 · Replies 3 · Oct 24, 2005

Replies: 3

Views: 3K

What is Planck time, Planck length, Planck particle

Oct 24, 2005 · Replies 5 · Oct 24, 2005

Replies: 5

Views: 7K

PANIC 05: Attendees Going to Particles And Nuclei Conf. in Santa Fe NM

Sep 26, 2005 · Replies 8 · Oct 23, 2005

Replies: 8

Views: 4K

Dual Representation and anti-particles

Sep 19, 2005 · Replies 11 · Oct 23, 2005

Replies: 11

Views: 5K

What Defines Local vs Non-Local Interactions in Quantum Entanglement?

Sep 24, 2005 · Replies 28 · Oct 23, 2005

Replies: 28

Views: 10K

Accelerating neutrons, production of ultracold neutrons

Oct 18, 2005 · Replies 8 · Oct 20, 2005

Replies: 8

Views: 6K

Can a Nuclear Force Microscope Manipulate Nucleons Within an Existing Nucleus?

Oct 18, 2005 · Replies 5 · Oct 19, 2005

Replies: 5

Views: 3K

How Does Splitting an Atom Release Energy in Fission and Fusion?

Oct 11, 2005 · Replies 31 · Oct 18, 2005

2

Replies: 31

Views: 6K

Can Matter Become a Viable Energy Source?

Oct 14, 2005 · Replies 1 · Oct 14, 2005

Replies: 1

Views: 3K

What is the best reference for understanding group theory in particle physics?

Oct 12, 2005 · Replies 2 · Oct 14, 2005

Replies: 2

Views: 2K

Parity Violation in Pion Decay Explained

Oct 8, 2005 · Replies 1 · Oct 13, 2005

Replies: 1

Views: 6K

Pion and Nucleon Masses: The Role of Electromagnetic Self-Energy Explained

Oct 10, 2005 · Replies 10 · Oct 12, 2005

Replies: 10

Views: 3K

October issue of symmetry out today

Oct 12, 2005 · Replies 1 · Oct 12, 2005

Replies: 1

Views: 2K

Drawing a Feynman Diagram for K^{*+}→K^0 + \pi^+

Oct 8, 2005 · Replies 1 · Oct 11, 2005

Replies: 1

Views: 5K

Understanding SU(5) Representations: 5 Rep & 10 Rep

Oct 1, 2005 · Replies 19 · Oct 11, 2005

Replies: 19

Views: 5K

Understanding Graviton Spin: Unveiling the Mystery of Spin 2

Oct 1, 2005 · Replies 7 · Oct 6, 2005

Replies: 7

Views: 12K

Splitting Particles: Beyond Elements & Nucleas?

Oct 4, 2005 · Replies 1 · Oct 5, 2005

Replies: 1

Views: 4K

Q: The Mystery of Neutrinos from Collapsing Stars: What Kind are They?

Oct 3, 2005 · Replies 5 · Oct 4, 2005

Replies: 5

Views: 2K

Understanding Nambu Goldstone Boson & Broken Symmetry

Oct 1, 2005 · Replies 3 · Oct 3, 2005

Replies: 3

Views: 5K

What is the Casimir Effect and its implications for negative energy?

Jul 25, 2005 · Replies 23 · Oct 2, 2005

Replies: 23

Views: 9K

Creating Matter from Virtual Particles

Sep 29, 2005 · Replies 6 · Sep 30, 2005

Replies: 6

Views: 2K

Are There Particles Smaller Than Quarks?

Sep 27, 2005 · Replies 6 · Sep 29, 2005

Replies: 6

Views: 3K

Electrostatically confined fusion reactor

Sep 28, 2005 · Replies 1 · Sep 29, 2005

Replies: 1

Views: 4K

Understanding Toroidal Drift in Plasma Tokamaks

Sep 28, 2005 · Replies 3 · Sep 29, 2005

Replies: 3

Views: 7K

Why do particles have antiparticles?

Sep 14, 2005 · Replies 15 · Sep 26, 2005

Replies: 15

Views: 4K

Are all fundamental particles singular?

Sep 17, 2005 · Replies 15 · Sep 26, 2005

Replies: 15

Views: 4K

Functional variation of Lagrangian densities

Sep 24, 2005 · Replies 1 · Sep 26, 2005

Replies: 1

Views: 3K

Linus Pauling Close-Packed Spheron Model

Aug 25, 2005 · Replies 4 · Sep 23, 2005

Replies: 4

Views: 7K

Particle/Anti-Particle question

Sep 19, 2005 · Replies 5 · Sep 19, 2005

Replies: 5

Views: 5K

What will happen if two fermions, like electrons, come together

Sep 12, 2005 · Replies 4 · Sep 19, 2005

Replies: 4

Views: 3K

The most basic constituent of matter

Sep 7, 2005 · Replies 11 · Sep 18, 2005

Replies: 11

Views: 6K

Elementary Particles: How Many Discovered?

Sep 17, 2005 · Replies 6 · Sep 17, 2005

Replies: 6

Views: 5K

Non-central nature of nuclear force?

Sep 8, 2005 · Replies 5 · Sep 17, 2005

Replies: 5

Views: 13K

Pair Production & Momentum Conservation

Sep 16, 2005 · Replies 2 · Sep 16, 2005

Replies: 2

Views: 3K

Heard about anti-protons and anti-electrons

Aug 11, 2005 · Replies 22 · Sep 15, 2005

Replies: 22

Views: 5K

Electron band structure in a nucleus

Sep 13, 2005 · Replies 3 · Sep 14, 2005

Replies: 3

Views: 3K

Cosmological Constant: What & Why?

Sep 14, 2005 · Replies 3 · Sep 14, 2005

Replies: 3

Views: 3K

Progress in Physics: Online Journal

Aug 2, 2005 · Replies 9 · Sep 13, 2005

Replies: 9

Views: 4K

Thompson cross section for protons?

Sep 13, 2005 · Replies 2 · Sep 13, 2005

Replies: 2

Views: 6K

Still searching for gravitational effect on proton and antiproton

Sep 9, 2005 · Replies 2 · Sep 13, 2005

Replies: 2

Views: 3K

Mass conservation in meson theory

Sep 8, 2005 · Replies 4 · Sep 11, 2005

Replies: 4

Views: 4K

Nuclear Decay Problem: 238U to 206Pb & Atom's Age

Sep 8, 2005 · Replies 8 · Sep 10, 2005

Replies: 8

Views: 9K

Anyone taken a Plasma Physics class?

Jun 12, 2005 · Replies 3 · Sep 9, 2005

Replies: 3

Views: 6K

Understanding the Weak Nuclear Force: Effects on Quarks & Leptons

Sep 7, 2005 · Replies 8 · Sep 9, 2005

Replies: 8

Views: 26K

Gravitational effect on proton and antiproton

Sep 7, 2005 · Replies 3 · Sep 8, 2005

Replies: 3

Views: 4K

New issue of Symmetry magazine

Sep 7, 2005 · Replies 4 · Sep 7, 2005

Replies: 4

Views: 2K

What is the potential explanation for the existence of matter in the universe?

Aug 24, 2005 · Replies 9 · Sep 5, 2005

Replies: 9

Views: 3K

What's between particles? A closer look at interparticle connections

Jul 7, 2005 · Replies 28 · Sep 4, 2005

Replies: 28

Views: 11K

What is Charge? Understanding the Fundamental Property of Particles

Aug 17, 2005 · Replies 10 · Sep 2, 2005

Replies: 10

Views: 3K

Alpha Particle Collision: Nucleus Distance

Aug 30, 2005 · Replies 2 · Aug 31, 2005

Replies: 2

Views: 3K

Why Use T3 & T8 Generators for Defining Flavor?

Aug 27, 2005 · Replies 2 · Aug 28, 2005

Replies: 2

Views: 3K

Why Can't the Speed of Light Exceed 300,000 km/s?

Aug 28, 2005 · Replies 2 · Aug 28, 2005

Replies: 2

Views: 2K

Energy of a Particle: Rest Mass & Beyond

Aug 23, 2005 · Replies 10 · Aug 27, 2005

Replies: 10

Views: 4K

Is there a formula for such a thing?

Aug 25, 2005 · Replies 3 · Aug 26, 2005

Replies: 3

Views: 2K

The Relationship Between Supersymmetric Particles and Their Superpartners

Aug 19, 2005 · Replies 12 · Aug 24, 2005

Replies: 12

Views: 3K

Is Pair Production Possible in Empty Space Using the Relativity Equation?

Aug 17, 2005 · Replies 21 · Aug 23, 2005

Replies: 21

Views: 8K

Light: Wave or Particle? Questions Answered

Aug 13, 2005 · Replies 8 · Aug 16, 2005

Replies: 8

Views: 2K

Particle Physics Tutorial: Refresh Memory

Aug 15, 2005 · Replies 2 · Aug 15, 2005

Replies: 2

Views: 2K

How can we stablize muonium and positronium?

Aug 10, 2005 · Replies 1 · Aug 11, 2005

Replies: 1

Views: 2K

Websites on Nuclei/particle/atomic reactions

Aug 6, 2005 · Replies 9 · Aug 8, 2005

Replies: 9

Views: 3K

Particle Physics

Welcome to the Particle Physics forum!

Particle physics is a branch of physics that explores the fundamental constituents of matter and the forces acting upon them at the smallest scales. It involves the study of subatomic particles, such as quarks, leptons, and bosons, and their interactions.

Particle accelerators and detectors are crucial tools in this field, allowing scientists to probe the properties of particles by colliding them at high energies. The Standard Model of particle physics encapsulates our current understanding of these elementary particles and their interactions, but researchers continually seek to expand this framework and explore phenomena such as dark matter and dark energy.

Particle physics plays a central role in unraveling the fundamental nature of the universe, helping us comprehend the building blocks that form all matter and the forces governing their behavior.

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